You mean she's expecting?
3 seconds sound clip from the Mister Ed movie soundboard.
You can hear this line at 00:10:39 in the DVD version of the movie.
Quote context
[...]
- How many times have I got to tell you not to listen in on the party line.
- You ought to be ashamed of yourself.
- I heard her say she's gonna have another baby.
- Expecting, nothing. She's sure.
- You're out of feed. I'd better get you some oats.
- No, please. I'm starting a diet today.
- Diet?
- Eat like a horse, look like a horse.
[...]